教師資料查詢 | 類別: 會議論文 | 教師: 周清江 Chichang Jou (瀏覽個人網頁)

標題:Weight-Adjustable Ranking for Keyword Search in Relational Databases
學年107
學期1
發表日期2018/08/08
作品名稱Weight-Adjustable Ranking for Keyword Search in Relational Databases
作品名稱(其他語言)
著者Chichang Jou, Sian Lun Lau
作品所屬單位
出版者
會議名稱International Conference on Intelligent and Interactive Computing 2018 (IIC 2018)
會議地點Melaka, Malaysia
摘要Huge volumes of invaluable information are hidden behind web relational
databases. They could not be extracted by search engines. The problem is
especially severe for long text data, for example: book reviews, company descriptions,
and product specifications. Many researches have investigated to integrate
information retrieval and database indexing technologies to provide keyword
search functionality for these useful contents. Due to diversifying data relationships
in application domains and miscellaneous personal preferences, current
ranking results of related researches do not satisfy user requirements. We design
and implement a Weight-Adjustable Ranking for Keyword Search (WARKS)
system to address the issue. Mean average precision (MAP) and mean rank reciprocal
difference (MRRD) are proposed as measurements of ranking effectiveness.
We use an integrated international trade show database as our experimental
domain. User study demonstrates that WARKS performs better than previous
practices.
關鍵字Keyword Search, Information Retrieval, Ranking, Mean Average Precision, Rank Reciprocal Difference
語言英文(美國)
收錄於
會議性質國際
校內研討會地點
研討會時間20180808~20180809
通訊作者Chichang Jou
國別馬來西亞
公開徵稿
出版型式
出處NA
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